I've just installed this and... wow!! What a superb extension file!! Thank you very much for tracking this one down for us, Yarlis, and I'll save a copy through to the ASL File Archive here at Warfare HQ right away!!
For those interested, this extension file adds a new button called "Notes". There are three tabs you can switch between... Public, Private and Delayed. Public and Private work exactly the same (as far as I can tell) as the "Info" button does. But the "Delayed" tab is the key...
To write a new note (ie. a particular HIP deployment, or a particular boresight), you click "New" and then give the note an obvious name (so you'll remember what the note says) and then you input the actual text of the note.
ie.
Name: HIP in A7
Text: I have an 8-3-8 with 8-1 ldr and LMG HIP in A7
After I've input this note, I can see it in a list of notes that have not yet been revealed. It's date and time stamped too, so it's clear when the note was written. To reveal it to your opponent, all you need to do is then click the message and hit the "Reveal" button. Once revealed, your opponent can see that particular message and it's permanently revealed for the rest of the game.
This is a superb extension IMO, and I plan to use it in all of my future games as the easiest of ways to record HIP, boresighting and any other time-sensitive information I may wish to reveal to my opponent later in the game.